12 Days of Christmas
26th25th
70th
24 Game
72nd
99 Bottles of Beer
29th40th
48th
Abundant Numbers
88th
39th60th
63rd
Abundant Numbers (Long)
35th
Arabic to Roman
20th97th
104th
Arithmetic Numbers
125th
Arrows
38th
99th
Ascending Primes
91st
ASCII Table
74th
Billiards
64th
brainfuck
135th
199th
Card Number Validation
76th
Catalan Numbers
1st
1st
Catalan’s Constant
7th
85th
Christmas Trees
20th
104th
Collatz
215th
CSS Colors
111th
206th
Cubes
10th7th
15th
Day of Week
225th
DFA Simulator
102nd
Diamonds
35th19th
20th39th
139th49th
Divisors
46th32nd
1st
Emirp Numbers
104th
157th
Emirp Numbers (Long)
41st
Emojify
22nd90th
204th
Evil Numbers
95th
362nd
Evil Numbers (Long)
257th
Factorial Factorisation
54th
Farey Sequence
135th
Fibonacci
238th
87th1st
172nd
Fizz Buzz
281st
191st1st
88th66th
Foo Fizz Buzz Bar
212th
1st
Forsyth–Edwards Notation
63rd
Fractions
93rd
199th
Game of Life
95th
Gijswijt’s Sequence
92nd
Happy Numbers
45th36th33rd
225th
Happy Numbers (Long)
24th
103rd
Hexdump
84th
Intersection
37th
69th
Inventory Sequence
128th
ISBN
49th
107th
Jacobi Symbol
105th
Kaprekar Numbers
72nd
Kolakoski Constant
11th56th
115th
Kolakoski Sequence
23rd60th
158th
Leap Years
158th
60th
Levenshtein Distance
23rd
91st
Leyland Numbers
23rd
166th
ln 2
76th
Look and Say
75th
168th
Lucky Numbers
18th
91st
Lucky Tickets
14th46th
122nd
Mahjong
53rd
Mandelbrot
92nd
Maze
113th
Medal Tally
71st
Minesweeper
61st
Morse Decoder
16th53rd
147th
Morse Encoder
17th51st
130th
Musical Chords
87th
N Queens
72nd
Niven Numbers
1st
51st
Niven Numbers (Long)
198th
Number Spiral
46th
113th
Odious Numbers
93rd
273rd
Odious Numbers (Long)
166th
Ordinal Numbers
22nd61st
95th
PalindromemordnilaP
85th
Pangram Grep
88th
9th
1st
Partition Numbers
72nd
Pascal’s Triangle
29th
196th
Pernicious Numbers
86th
53rd85th
200th
Pernicious Numbers (Long)
216th
Poker
44th
Polyominoes
77th
Prime Numbers
48th111th
174th
Prime Numbers (Long)
63rd
Proximity Grid
59th
Quine
199th1st25th105th
46th33rd117th
82nd
Recamán
45th
18th42nd
100th
Repeating Decimals
79th
Reverse Polish Notation
204th
Rijndael S-box
108th
Rock-paper-scissors-Spock-lizard
8th61st
41st
Roman to Arabic
21st69th
118th
ROT13
97th
Rule 110
33rd
100th
Scrambled Sort
70th
Set
65th
Seven Segment
67th
165th
SI Units
72nd
Sierpiński Triangle
64th
139th
Smith Numbers
161st
Spelling Numbers
8th12th
41st
Star Wars Opening Crawl
6th25th
80th
Sudoku
8th
40th
Sudoku (Fill-in)
9th
Tic-tac-toe
97th
Time Distance
32nd
50th
Tongue-twisters
25th102nd
138th
Transpose Sentence
132nd
Trinomial Triangle
94th
United States
79th
117th
Vampire Numbers
15th28th
93rd
Van Eck Sequence
23rd27th
35th
Zeckendorf Representation
97th
Zodiac Signs
73rd
γ
54th
λ
16th
101st
π
19th
147th
τ
18th
126th
φ
23rd
181st
√2
28th
1st
𝑒
19th
1st